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Fencer Vulns
medium 5.0

CVE-2004-0808 json

The process_logon_packet function in the nmbd server for Samba 3.0.6 and earlier, when domain logons are enabled, allows remote attackers t…

published 2004-09-14 22 y ago modified 2026-06-16 4 mo ago also EUVD-2004-0806

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.4%
EPSS 5.4% chance of exploitation in 30 days, percentile 92%
public exploits
0
none known

Summary

The process_logon_packet function in the nmbd server for Samba 3.0.6 and earlier, when domain logons are enabled, allows remote attackers to cause a denial of service via a SAM_UAS_CHANGE request with a length value that is larger than the number of structures that are provided.

Patch / fix

  • samba Debian 14, Debian 13, Debian 12 3.0.7

debian advisories DEBIAN-CVE-2004-0808

  • samba RHEL 3 3.0.7-1.3E
  • samba-swat RHEL 3 3.0.7-1.3E
  • samba-client RHEL 3 3.0.7-1.3E
  • samba-common RHEL 3 3.0.7-1.3E

red hat advisories RHSA-2004:467

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2004-0808 updated

security flaw

  • Red Hat Desktop version 3 samba 3.0.7-1.3E, samba-swat 3.0.7-1.3E, samba-client 3.0.7-1.3E, samba-common 3.0.7-1.3E Red Hat Enterprise Linux AS version 3 samba 3.0.7-1.3E, samba-swat 3.0.7-1.3E, samba-client 3.0.7-1.3E, samba-common 3.0.7-1.3E Red Hat Enterprise Linux ES version 3 samba 3.0.7-1.3E, samba-swat 3.0.7-1.3E, samba-client 3.0.7-1.3E, samba-common 3.0.7-1.3E Red Hat Enterprise Linux WS version 3 samba 3.0.7-1.3E, samba-swat 3.0.7-1.3E, samba-client 3.0.7-1.3E, samba-common 3.0.7-1.3E
    fixed: vendor fix RHSA-2004:467

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

5.36% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.